Rajan Chandras

Profile of Rajan Chandras

News & Commentary Posts: 128
Rajan Chandras has over 20 years of experience and thought leadership in IT with a focus on enterprise data management. He is currently with a leading healthcare firm in New Jersey, where his responsibilities have included delivering complex programs in master data management, data warehousing, business intelligence, ICD-10 as well as providing architectural guidance to enterprise initiatives in healthcare reform (HCM/HCR), including care coordination programs (ACO/PCMH/EOC) and healthcare analytics (provider performance/PQR, HEDIS etc.), and customer relationship management analytics (CRM).
Articles by Rajan Chandras
posted in November 2008

Three Helpful Pointers on Data Modeling

I had the pleasure the other day of listing to a Webinar presentation from Embarcadero that featured the Global Data Architect for a very large, global energy company, and I feel compelled to share three points that struck me as particularly sapient.

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Of 'Elephants,' Column-Store Databases and the Von Neumann Architecture

Listening to Dr. Michael Stonebraker extol the virtues of column-store databases... it's becoming clear that a new data storage architecture is the need of the day... Stonebraker also seemed to imply that column-store databases are wonderful not just for data warehouses, they are pretty good for conventional (transactional) uses as well. That, of course, doesn't seem right...

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